baber/WOPTO huggingface dataset:
Patent JP-2022118646-A (JP)
Title: Eraser, manufacturing device of eraser and manufacturing method of eraser
Inventor: HANAOKA TAKAFUMI
IPC: B43L19/00
Filed: 2021-02-02
Abstract: To provide an eraser increasable in corners when necessary, while keeping a general eraser shape, a manufacturing device of the eraser and a manufacturing method of the eraser.SOLUTION: A manufacturing device 10 of an eraser comprises a cylindrical part 12 having an inlet 12a formed at a base end part and an outlet 12b formed at a tip side with an inner part to be heated, a screw part 16 rotatably arranged inside the cylindrical part 12 and extruding a material charged from the inlet 12a and heated in the cylindrical part 12 to the outlet 12b while kneading, a mouthpiece 15 having a molding hole 15a, attached to the outlet 12b of the cylindrical part 12 and molded by passing the material extruded from the screw part 16 through the molding hole 15a, and a divided face forming member 14 arranged to divide the molding hole 15a between the cylindrical part 12 and the mouthpiece 15. An eraser 1 is manufactured by using the device with the same material. The eraser 1 has dividing faces dividable by a tensile force smaller than that of other parts in the eraser 1.SELECTED DRAWING: Figure 3
Patent JP-2022118773-A (JP)
Title: Chemical solution used for cleaning or etching ruthenium-containing layer, and manufacturing method of ruthenium wiring
Inventor: WADA YUKIHISA
IPC: H01L21/308
Filed: 2021-02-03
Abstract: To provide a chemical solution used for cleaning or etching a ruthenium-containing layer, capable of obtaining a ruthenium-containing layer with reduced surface roughness while maintaining a good etching rate for ruthenium, and a manufacturing method of a ruthenium wiring using the chemical solution.SOLUTION: A chemical solution is used for cleaning or etching a ruthenium-containing layer containing orthoperiodic acid (A), a base component (B), and a compound (C) selected from the group consisting of a nitrogen-containing heterocyclic compound, an organic phosphonic acid, and an organic carboxylic acid.SELECTED DRAWING: None
Patent JP-2022120510-A (JP)
Title: Chemical polymerization initiator, adhesive composition and kit for preparing adhesive composition
Inventor: FUKUTOME KEIJI
IPC: C08F4/40
Filed: 2021-02-05
Abstract: To provide an adhesive composition including monomer components containing (g) an acidic group-containing polymerizable monomer and (h) an acidic group not-containing polymerizable monomer with a chemical polymerization initiator blended thereto, the adhesive composition exhibiting high curability and high storage stability, and capable of exerting excellent adhesiveness even when used against a system containing a large amount of water or an oxidizable component, specifically against dentinum.SOLUTION: The adhesive composition uses a chemical polymerization initiator containing: (a) a thiourea compound; (b) a peroxy ester; (c) a divalent copper compound; (d) an aryl borate compound; and (e) an ascorbate, and substantially containing no hydroperoxide, the adhesive composition including the monomer components and the initiator is stored as a kit in two separate packages so as to prevent the (a), (d) and (e) from coexisting with the (g).SELECTED DRAWING: None
Patent JP-2022120577-A (JP)
Title: Insecticidal and miticidal composition containing oil mixture and insecticidal and miticidal agent
Inventor: HAYASHI NAOTAKA
IPC: A01N43/56
Filed: 2021-02-05
Abstract: To provide a novel insecticidal and miticidal composition for controlling pests that have been difficult or impossible to control by the conventional art.SOLUTION: An insecticidal and miticidal composition contains (A) an oil mixture and (B) an insecticidal and miticidal active compound.SELECTED DRAWING: None
Patent JP-2021165369-A (JP)
Title: Paint system with anti-fouling character
Inventor: KATRIN ROLAND
IPC: C09D7/61
Filed: 2021-02-16
Abstract: To provide an improved paint system with a good anti-fouling character without defective paint properties.SOLUTION: A paint system contains an anti-fouling metal oxide and fumed silica, where the fumed silica has a BET specific surface area of 150 m2/g to 400 m2/g, a tamped density of 100 g/L to 300 g/L, and a thickening value of less than 500 mPa s, where the percentage by weight of the silica based on the total weight of the paint system is less than or equal to the percentage by weight of the metal and/or oxide thereof based on the total weight of the paint system. The paint system also contains at least one water-binding organic and/or inorganic filler.SELECTED DRAWING: None
Patent JP-2022125876-A (JP)
Title: Protection closed space system
Inventor: ISHIBASHI AKIRA
IPC: A62B17/00
Filed: 2021-02-17
Abstract: To provide a protection closed space system that reduces an infection risk.SOLUTION: A protection closed space system 100 comprises: a closed space 101 that constitutes a closed airflow system with no gas exchange as a mass flow between its external environment and its inside and has a gas exchange membrane 310, at at least part of a boundary surface between the external environment and the inside, which blocks floating dust 2, floating particles 4, and floating fungi 6 and allows gas molecule to pass; an opening through which a user of the system in the closed space 101 inhales gas inside the closed space 101; and a purification device 102 that with respect to dust fine particle number density, returns the inhaled gas to the inside of the closed space 101 while alternatingly changing a direction of an air flow passing through a purification unit 200.SELECTED DRAWING: Figure 2
Patent JP-2022128687-A (JP)
Title: Shock absorption device
Inventor: YAMAZAKI MASAYUKI
IPC: B60R19/24
Filed: 2021-02-24
Abstract: To provide a technology that can change a strength of a shock absorption device for absorbing collision energy of a vehicle.SOLUTION: A first shock absorption member provided between a frame forming a framework of a vehicle and an outer structure located outside the frame in the vehicle includes: a first shock absorption member installed to deform preferentially over the frame in an impact situation where the outer structure is displaced or deformed toward the frame by an impact load on the outer structure; a second shock absorption member provided between the frame and the outer structure; and a switching part capable of switching an installation state of the second shock absorption member between a first installation state in which the second shock absorption member receives the impact load under the impact situation and a second installation state in which the second shock absorption member receives the impact load under the impact situation and deforms together with the first shock absorption member.SELECTED DRAWING: Figure 2
Patent JP-2021165373-A (JP)
Title: Compound, resin, resist composition, and method for producing resist pattern
Inventor: ADACHI YUKAKO
IPC: C08F220/10
Filed: 2021-02-26
Abstract: To provide a compound capable of producing a resist pattern having a good mask error factor (MEF), a resin, and a resist composition containing the same.SOLUTION: The compound represented by formula (I), the resin, and the resist composition containing the same are provided. [In the formula, R1 represents a hydrogen atom, a halogen atom, an alkyl group or the like; L1 represents a single bond or an alkanediyl group; A1 represents an optionally substituted alicyclic hydrocarbon group; Lc represents a single bond or an alkanediyl group; X1 and X2 each independently represent *-CO-O- or the like; R2 represents a hydrogen atom or an alkyl group; L2 represents a single bond or an optionally substituted hydrocarbon group; L3 represents a single bond or *-A2-X3-; A2 represents an alkanediyl group; X3 represents *-CO-O- or the like; R3 represents an optionally substituted hydrocarbon group; and m2 represents 0 or 1 and m3 represents 2 or 3, provided that m2+m3=3.]SELECTED DRAWING: None
Patent JP-2022134294-A (JP)
Title: Water cut-off plate and water cut-off device
Inventor: NODA TAICHI
IPC: E06B7/22
Filed: 2021-03-03
Abstract: To provide a water cut-off plate which can be easily and quickly attached to a member to be attached of an entrance or a passage through which a person passes, is light in weight, is not bulky in a lateral direction or a forward direction, has high water cut-off performance, and can be easily replaced with a new one.SOLUTION: A water cut-off plate 1 is configured to include: a water cut-off plate body 2; elastically deformable back face packings 6 attached to a back face of the water cut-off plate body 2 near both left and right side edges thereof and extending in a longitudinal direction; permanent magnets 7 attached to the back face of the water cut-off plate body 2 near both left and right side edges thereof; and elastically deformable lower end face packings 9 attached to a lower end face of the water cut-off plate body 2 and extending in a lateral direction. A water cut-off device is configured to include: the water cut-off plate 1; and ferromagnetic plates 12 attached to front faces of left and right frame bodies 11, respectively, wherein when the permanent magnets 7 are magnetically attracted to the ferromagnetic plates 12, the back face packing 6 is pressed against a member to be attached.SELECTED DRAWING: Figure 1
Patent JP-2022135159-A (JP)
Title: Curable composition for stereolithography, and dental product
Inventor: KOUGO OSAMU
IPC: A61C13/00
Filed: 2021-03-04
Abstract: To provide a curable composition for stereolithography capable of obtaining a cured material excellent in toughness.SOLUTION: A curable composition for stereolithography contains a photopolymerizable component and a photopolymerization initiator. The photopolymerizable component includes a molecule (A) containing a cyclic structure and a molecule (B) containing a chain structure penetrating the cyclic structure in the molecule (A), and the molecule (A) is polyrotaxane containing a polymerizable group, and a compound containing a polymerizable group other than the polyrotaxane.SELECTED DRAWING: None
Patent JP-2022136835-A (JP)
Title: Rotary electric machine and driving device
Inventor: NAKADA KEISUKE
IPC: H02K5/16
Filed: 2021-03-08
Abstract: To provide a rotary electric machine and a driving device having a structure that allows a reduced number of components.SOLUTION: A rotary electric machine 10 comprises: a hollow shaft 31; a housing 20; a static elimination device 80 that is fixed on the housing 20 and makes electrical contact with the hollow shaft 31 and the housing 20; and a nozzle member 70 that supplies a fluid into an inside of the shaft 31. The shaft 31 includes an open end part 31d being open to one side of an axial direction. The housing 20 includes: a bottom wall part 23a positioned at one side of the axial direction of the open end part 31d; and a peripheral wall part 23b projecting to the other side of the axial direction from the bottom wall part 23a and surrounding the open end part 31d. The nozzle member 70 includes: a supply cylinder part 71 with at least one part thereof being inserted into an inside of the shaft 31 from the open end part 31d; and a flange part 72 projecting to an outer side of a radial direction from the supply cylinder part 71. The static elimination device 80 is positioned in an inner side of the radial direction of the peripheral wall part 23b, and the flange part 72 is positioned between the static elimination device 80 and the bottom wall part 23a in the axial direction.SELECTED DRAWING: Figure 2
Patent JP-2022139833-A (JP)
Title: industrial vehicle
Inventor: SATO MAKOTO
IPC: G01S17/931
Filed: 2021-03-12
Abstract: To provide a vehicle structure which is formed in consideration of a possibility of contact with an obstacle.SOLUTION: A side detection sensor 21 which detects an obstacle is disposed at a side of a towing tractor 10. The side detection sensor 21 is disposed at a side part 35. In the side part 35, a side plate member 45 formed by an iron plate is disposed below the side detection sensor 21. Thus, the side part 35 achieves a function of a bumper with the side plate member 45. Further, a side cover 47 covers a part of the side detection sensor 21. Thus, the side part 35 achieves the function of the bumper with the side cover 47.SELECTED DRAWING: Figure 1
Patent JP-2022141237-A (JP)
Title: Oil mist collecting device and vertical rotary electrical machine
Inventor: AJIRAN ABDOLLAH ALI ABDRA
IPC: B01D45/08
Filed: 2021-03-15
Abstract: To provide an oil mist collecting device capable of collecting oil vapor and oil mist included in exhaust gasses from a bearing oil tank, and a vertical rotary electrical machine provided with the same device.SOLUTION: According to the embodiment, an oil mist collecting device 50 includes: an exhaust pipe where an end part on an entrance side is opened to a bearing oil tank inner space, an end part on an exit side is opened outside, and becomes a flow path of exhaust air; and a separation unit 100 which is provided for the exhaust pipe and separates oil vapor and oil mist as oil droplets. The separation unit 100 has: a pipe part 111 which is provided in the middle of the exhaust pipe and whose both ends are connected to the exhaust pipe; a plurality of separation plate-like members 120 which are provided in a flow direction of the flow path in the pipe part with gaps from each other and in which open holes 122 through which the exhaust gasses pass are formed; and a cooling part 130 which is fitted so as to encircle the pipe part 111 and cools the exhaust gas in the pipe part 111 with a cooling medium.SELECTED DRAWING: Figure 2
Patent JP-2022142051-A (JP)
Title: Information processing apparatus, control method, and program
Inventor: KOYAMA KEIICHIRO
IPC: G06F3/041
Filed: 2021-03-16
Abstract: To reduce operation errors of a user.SOLUTION: An information processing apparatus includes: a display control unit which causes a touch panel mounted on a moving body to display an image for receiving an input operation; an acquisition unit which acquires state information of the moving body which changes as the moving body moves; and a detection range control unit which sets a detection range for detecting the input operation, for each image, on the touch panel, and modifies the detection range on the basis of the state information.SELECTED DRAWING: Figure 1
Patent JP-2022142997-A (JP)
Title: Information processing device, work progress management method, and program
Inventor: YAMAZAKI JUMPEI
IPC: G06Q10/10
Filed: 2021-03-17
Abstract: To provide a technique for smoothly taking over work between the preceding and succeeding processes when the entire work is composed of a plurality of work processes.SOLUTION: An information processing device 10 includes a completion report acquisition unit 110, an image determination unit 120, and a progress management unit 130. The completion report acquisition unit 110 acquires, from a worker terminal, completion report information including work type information indicating the type of work that is one process of the entire work for a facility of a store, and an image showing at least part of the facility after the work is completed. The image determination unit 120 performs image processing corresponding to the type indicated by the work type information on the image, and determines whether or not the image is suitable as an evidence image indicating that the work has been completed. When the image is determined to be suitable as the evidence image, the progress management unit 130 executes predetermined processing for updating progress information storing a progress state of the entire work.SELECTED DRAWING: Figure 1
Patent JP-2022143071-A (JP)
Title: game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2021-03-17
Abstract: To provide a game machine with enhanced marketability in a game machine having a special state.SOLUTION: During a special notice period, light emitting means is caused to emit light using special light emission control data corresponding to the special notification period. During a specific notice period the light emitting means is caused to emit light using specific light emission control data corresponding to the specific notice period. By making the first control data of the special light emission control data different from the first control data of the specific light emission control data, the first light emission mode of the light emission means in the special notice period are made different from the first light emission mode of the light emission means in the specific notice period.SELECTED DRAWING: Figure 284-1
Patent JP-2022143231-A (JP)
Title: Storage device, storage system, and control method
Inventor: AMAGI TAKEHIKO
IPC: G06F12/00
Filed: 2021-03-17
Abstract: To provide a storage device configured to efficiently utilize a memory area of a nonvolatile memory, a storage system, and a control method.SOLUTION: A solid-state device 4 includes: a nonvolatile memory 12 including a plurality of blocks; and a controller 14 configured to perform a write operation in a first mode for a block of a first block group, and to perform a write operation in a second mode for a block of a second block group. The first mode and the second mode are modes for writing data with a first number of bits and writing data with a second number of bits per memory cell, respectively. The controller is configured to reserve one or more free blocks in the plurality of blocks as write destination block candidates of the first-mode write operation, write data to one of the write destination block candidates in the first mode, and perform a garbage collection operation based on control information received from an external device on an active block in which data has been written in the first mode.SELECTED DRAWING: Figure 1
Patent JP-2021155414-A (JP)
Title: Ophthalmic composition for soft contact lens
Inventor: NISHIMOTO AKINORI
IPC: A61K47/12
Filed: 2021-03-17
Abstract: To provide ophthalmic compositions for soft contact lens that contain a zinc compound, the composition having the suppressed adsorption of zinc ions to a soft contact lens and being capable of increasing the mucin amount on the eye surface.SOLUTION: Provided is an ophthalmic composition for soft contact lens that contains a zinc compound, citric acid, a salt thereof, and/or a hydrate thereof, and has a pH of 5 to 8. Preferably, the zinc compound is zinc sulfate, zinc lactate, zinc chloride, and/or a hydrate thereof. Preferably, the concentration of the zinc compound is 0.00001 to 0.25 mass%, and preferably the concentration of citric acid, a salt thereof, and/or a hydrate thereof is 0.0025 to 5 mass%. The composition can also further contain mucopolysaccharides and/or a salt thereof.SELECTED DRAWING: Figure 1
Patent JP-2022143772-A (JP)
Title: Stator and rotary electric machine comprising the same
Inventor: MURAKI TAKAHITO
IPC: H02K3/38
Filed: 2021-03-18
Abstract: To prevent insulation breakdown in a specific range where a potential difference is large in a winding constituting a coil of a stator.SOLUTION: A stator constituting a rotary electric machine comprises a stator iron core and a coil. The coil includes: a winding with a plurality of phases; a lead wire; and a neutral point to which the winding of the plurality of phases is electrically connected. The winding includes: a conductor; and a first insulation coating film and a second insulation coating film that coat the conductor. The second insulation coating film has higher serge resistance performance than that of the first insulation coating film. A range over which the second insulation coating film covers the conductor is the portion of 20 to 50% on the neutral point side of the entire length of the winding.SELECTED DRAWING: Figure 3
Patent JP-2022144069-A (JP)
Title: Manufacturing method of alignment liquid crystal film
Inventor: SUZUKI NOBORU
IPC: B32B38/18
Filed: 2021-03-18
Abstract: To provide a manufacturing method of an alignment liquid crystal film that bonds an alignment liquid crystal layer and an optical layer, interposing an active energy ray-curable type adhesive agent, by a roll-to-roll method, the manufacturing method of an alignment liquid crystal film capable of manufacturing an alignment liquid crystal film with less change in optical characteristics even when exposed to a high temperature environment for a long period of time.SOLUTION: A manufacturing method of an alignment liquid crystal film includes a bonding process of bonding an alignment liquid crystal layer and an optical layer, interposing an active energy ray-curable type adhesive agent, by a roll-to-roll method. The bonding process includes a coating process and an irradiation process. In the coating process, an adhesive agent before curing of temperature 0°C to 45°C is applied onto a surface of at least one of the alignment liquid crystal layer and the optical layer. In the irradiation process, a laminate in which an alignment liquid crystal layer and an optical layer is laminated interposing an adhesive agent before curing is irradiated with an active energy ray, under a state where a tensile force of 70 N/1000 mm width to 550 N/1000 mm width is applied in a direction of transporting the laminate.SELECTED DRAWING: Figure 1
Patent JP-2022146743-A (JP)
Title: Structure and method for manufacturing structure
Inventor: AKAMINE HIROKI
IPC: E04H6/02
Filed: 2021-03-22
Abstract: To provide a highly versatile structure capable of adding a reinforcing member to the inside of a curved portion even later, and a method for manufacturing the structure.SOLUTION: An outdoor structure 1 (structure) includes a hollow beam member 3 (structural member) having a curved portion 3a and at least a right end portion 3b (one end portion) of which is open, and a reinforcement member 10 arranged in a hollow portion 3d of the curved portion 3a. The reinforcing member 10 is configured by arranging a plurality of divided bodies 11 side by side along the extending direction of the curved portion 3a.SELECTED DRAWING: Figure 6
Patent JP-2022148552-A (JP)
Title: Program, information processing method, and system
Inventor: NISHIKAWA YUSHI
IPC: B62J45/00
Filed: 2021-03-24
Abstract: To properly detect a fall of a saddle-type vehicle by means of a mobile terminal, and moreover, properly detect a fall even when a communication between a mobile terminal of a rider and a saddle-type vehicle is disconnected at a fall accident of the saddle-type vehicle.SOLUTION: A second mobile terminal which can wirelessly communicate with a saddle-type vehicle and a first mobile terminal receives information on a moving speed of the saddle-type vehicle, from the saddle-type vehicle. Information on a first communication state is acquired, the first communication state being a communication state between the saddle-type vehicle and the first mobile terminal. When the moving speed of the saddle-type vehicle based on the received information is equal to or higher than a predetermined speed and when the first communication state is lost, a fall of the saddle-type vehicle is determined.SELECTED DRAWING: Figure 5B
Patent JP-2022150093-A (JP)
Title: Heat sink structure and luminaire with the same
Inventor: ONO TAKASHI
IPC: F21V29/503
Filed: 2021-03-26
Abstract: To reduce variation in heat radiation performance.SOLUTION: A heat sink structure 20 includes plate-like bases 21. The base includes a plurality of heat radiation fins 27 for radiating heat to the outside. The heat radiation fin is formed by bending a plurality of bent portions 22 formed so as to be bent by a cutout 23 penetrating through the base to a direction protruding from a plate surface of the base. The two bases are vertically stacked, and an opening 28 is formed on each of the plate surfaces of the bases by bending the bent portion. The heat radiation fin of the base arranged in the lower side is arranged so as to pass through the opening of the base arranged in the upper side.SELECTED DRAWING: Figure 3C